7-Chloro-4-[(thiophen-2-yl)methyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one CAS 1341001-70-4
| CAS No. | 1341001-70-4 |
| Molecular Formula | C14H12ClNO2S |
| Molecular Weight | 293.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, 7-Chloro-4-[(thiophen-2-yl)methyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 293.77 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 7-Chloro-4-[(thiophen-2-yl)methyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one (CAS 1341001-70-4), a certified reference material (molecular formula C14H12ClNO2S, MW 293.77 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 7-Chloro-4-[(thiophen-2-yl)methyl]-2,3,4,5-tetrahydro-1,4-benzoxazepin-3-one under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H12ClNO2S |
| Molecular Weight | 293.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 3-Amino-4-methoxy-N-methylbenzamide hydrochloride (CAS 1210647-77-0)
- 1-[(4-Methylphenyl)methyl]-4-(pyridin-2-yl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 343373-45-5)
- 3-Iodo-4-nitro-1H-pyrrolo[2,3-c]pyridine (CAS 1190309-90-0)
- Lycopane (CAS 45316-02-7)
- 5-Chloro-6-nitropyridin-3-amine (CAS 1081821-45-5)
- 5-(2-Hydroxypropan-2-yl)-2-methylcyclohex-2-enol (CAS 498-71-5)
- 5-Benzyl-4,5,6,7-tetrahydro[1,3]thiazolo[5,4-{c}]pyridin-2-amine (CAS 327077-32-7)
- 4-(3,5-Diphenylpyrazolo[1,5-a]pyrimidin-7-yl)morpholine (CAS 890613-66-8)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
Why CATO?
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